Double Glazing Window Repairs
Many homeowners face recurring double glazing issues like broken handles or locks or condensation between the panes and drafts. Thankfully, the majority of these issues can be fixed without having to invest in new replacement windows.
Double glass that is misted typically means that the glass needs to be replaced. This can often be an option that is less expensive than replacing the window frame.
Broken Glass
Modern double-paned windows are easily cracked by a pebble from a lawnmower, or blown branches. Most of the time, only one pane will be damaged however, the entire window could need to be replaced dependent on the type of glass and whether it is coated with special coatings or insulation. Repairing broken glass is easy, but you will have to buy an IGU (insulated glass unit) from the local glass repair shop to achieve the most effective results.
Wear safety gloves and a mask for your face when handling broken glasses. A single piece of glass broken can cause serious injuries, so you must take great care to safeguard yourself. Most often, the broken piece is fixed by putty or glazing, which needs to be removed before the new pane is inserted. A utility knife can assist but you may also need the help of a hammer or chisel to get rid of the old putty. Cover the area with a clean cloth to catch any shards of glass that fall.
If the old glazing has been caulked in place, use a heat gun to soften it before you try to remove it. Then cut the caulk off with your knife. If the frames come with wooden stops to keep the panes inside the frame in a straight line then you'll need to use a long-nosed pliers or a hammer for removing the stop.
Once the old glass is removed and the frame is empty, clean it with a damp rag. Then, you can examine the opening of the frame to determine the size of your new glass. You'll also need to purchase a new set of glass points and double-face glazing tape.
A glazier's knife or putty knife should be used to create the new putty, which needs to be thicker than the norm because of the increased thickness of the glass. Add linseed to the putty to make it more soft. Press the putty against the glass using your thumb after it has been roll. Once it is cured, wipe the edges of the glass as well as the frame with a cloth moistened with acetone, to remove any epoxy that has been raised above the edge of the glass.
Condensation between the Panes
Double glazing is usually plagued by condensation between the panes of windows. It can cause the windows to appear milky or foggy and can also lead to mold and mildew growing around sills, frames and sealant. If left untreated, it may also cause the sash and frame to deteriorate further which can further decrease the energy efficiency of the windows. If condensation becomes a major issue, it must be treated as soon as it is possible to prevent further damage and improve the appearance of your windows.
Congestion can form on the outside or inside of a double glazed unit, but it's most likely to occur between the glass panes since this is the place where insulation is. Interior condensation is usually a sign that the air inside your home is humid. It's simple to solve this problem by dehumidifying. However, condensation on the outside of your window is a bigger issue and is often caused by a damaged seal.
If you have new double glazed windows and you see condensation on the glass panes, then it's important to contact the company that installed your windows to determine whether they can help. They'll be able to examine the seal and units for any indications of failure or damage and they might be able to perform the process of resealing to help restore the thermal effectiveness of your windows.
You should also ensure that your windows are cleaned regularly to avoid condensation issues. You can make use of a cleaning product designed specifically for double-glazed windows, or you can ask a professional to clean your windows on your behalf.
It is possible that the seal on your double-glazed windows has failed If you notice condensation in between the panes. Seals are made of silica gel. It's got an enormous surface area and is able to absorb water vapor in a very efficient way. As the seal wears down, it allows moisture to enter the spaces between the glass panes and it will result in an accumulation of condensation that you won't be able to remove.
Draughts
A double-glazed window is made of two panes of glass separated by an air gap used to improve efficiency in energy and increase the sound insulation. If the seals fail, moisture can be introduced and cause condensation. Foggy windows are the result. If this happens it's usually a matter of replacing the entire glass unit.
A frequent issue is that doors and windows are difficult to open or close. This could be due to a slight warping in the frame or defective hinges and mechanisms. In some cases, lubricating the mechanism or hinges may help. If the issue persists it's a good idea to get in touch with the company that you purchased your windows to see if they can offer repairs or replacements.
Heat can escape your home through windows and doors that are difficult to close and open. Draughts can also be generated. This is not only an inefficient use of time and money but can also be dangerous for your family or yourself. This leaves your home vulnerable to burglars who aren't you and you could end up paying more for your heating bill than you should.
Draughts can be a problem for any kind of double glazing, but it's particularly common with older, thinner windows and with modern windows that have been fitted improperly. It is essential that the installers make sure they fit your windows correctly to ensure they are performing as best they can and offer you the most value for price.
Window seals need to be able to expand and contract according to changes in temperature. This is an essential component of the job but poor quality materials and poor workmanship can lead seal failures. Utilizing better quality windows from a reputable supplier will result in less maintenance and repairs in the future.
If you've not experienced a projectile being launched at your double glazing (which could occur) there aren't a lot of reasons why they would suddenly break or crack. While changing atmospheric conditions can play a role but they're more often the result of a simple problem that can be addressed quickly and easily.
Weather Seals
The weather seals are crucial to ensure a tight seal for double-glazed windows. This helps to make your double glazing more energy efficient. If they are damaged or worn out, your windows will not be as efficient. You may notice condensation or drafts in the glass panes. At Mr Misty, we can repair and replace window seals quickly and efficiently to ensure your double glazing keeps working well for as long as possible.
Moisture or condensation between the two panes of an IGU (insulating glazing unit) can cause fogging. It is typically caused by rapid temperature fluctuations and poor window sealant, or collision. If the issue is not addressed, it can lead to the breakage of the seal and leaking of the inert gasses which will dramatically reduce your window's insulating capabilities.
This is among the most common issues we deal with during double repair of glazing, and fortunately, it's an easy fix. Simply clean the frames and the glass using a damp cloth to wash away any trace of dirt or dust, and then use a dehumidifier to dry the area thoroughly before re-sealing the window.
You can also repair cracks in frames and sash by using strong-hold tape. Use upvc window repairs that is thick enough to keep the crack. However, it shouldn't be too thin as it can fall off. A strip of masking or packing tape placed over both sides of the window should work, but more extensive cracks will require a more robust solution such as expanding foam.
If you're noticing many scratches on your window frames it's likely time to reseal. If you have more severe scratches, it's best to get a professional to reseal the double glazing.
It is essential to maintain your double-glazing, and seal it as often as necessary to safeguard your investment. This will keep your home warm and toasty for the duration of time it's yours. The quickest and most affordable solution to any issue with double glazing is to speak with a certified technician. You will be in a position to enjoy an inviting, warm, and toasty home for a long time to come.